ADDA CORP.
協禧電機股份有限公司
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1978Founded
NT$1.1BPaid-in capital
1Plants
7Certifications
3Patents
NT$1–5BRevenue band
- Unified Business No.
- 90724033
- Industry
- Computers, Electronics & Optical Products (2,116)
- Main products
- Computers & peripherals (723)
- Location
- 35F., NO. 38, XINGUANG RD., LINGYA DIST., KAOHSIUNG CITY, TAIWAN (R.O.C.)
Kaohsiung City (7,253) · Qianzhen (504) - Listing
- Listed (TPEx) (890) 3071
- Organisation type
- Company Limited by Shares
- Founded
- 1978-07-19
- Paid-in capital
- NT$ 1,100,000,000
- Representative
- Huang Juei-yi
- Phone
- (07)2695166
- Website
- https://www.adda.com.tw/
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- NT$1–5B
- Ownership
- Group subsidiary / corporate-held · Kang Hsun Co., Ltd.、Chia Tai Tou Tzu Development Co., Ltd.
- Representative tenure
- In office since 2013-07 (13 yrs); last handover 2013-07
- Growth & profitability
- Revenue 2026-09 YoY +6.5%, year-to-date +28.6%
Gross margin 31.2%, operating margin 11.8%, net margin 5.4% (2026-Q2 YTD)
Certifications 7
- IATF 16949 (433)Self-reported
- ISO 14001 (1,159)Self-reported
- ISO 14064 (319)Self-reported
- ISO 45001 (962)Self-reported
- ISO 9001 (4,293)Self-reported
- QC 080000 (164)Self-reported
- RoHS (350)Self-reported
Processes & materials 2
- Electrical machinery (758) · Company nameSelf-reported
- Heat treatment (374) · Surface treatmentSelf-reported
Patents 3
- 2024 Dual-mode control circuit of fan
- 2022 Dual-mode control circuit of fan
- 2020 Fan carrier and wire-limiting base thereof
Similar companies 10
- SING YUAN ELECTRONICS INDUSTRIAL CO., LTD. · New Taipei City < NT$20M estimated
Shared: Electrical machinery, Wiring switches & electrical outlets manufacturing - Cheng Yi Electronics Co., Ltd. · Taoyuan City < NT$20M estimated
Shared: Radio-cassette recorder manufacturing - RUEY SHEN ELECTRONICS INC. · New Taipei City < NT$20M estimated
Shared: Wiring switches & electrical outlets manufacturing - LI-IN ELECTRICAL CO., LTD. · Taoyuan City < NT$20M estimated
Shared: Electrical machinery - KONG MING MOTOR CO., LTD. · Changhua County NT$20–100M estimated
Shared: Electrical machinery - EA GLE ELECTRIC CO., LTD. · New Taipei City NT$20–100M estimated
Shared: Electrical machinery - TAI CHANG ELECTRONIC INDUSTRIAL CO., LTD. · Taoyuan City < NT$20M estimated
Shared: Power transformer manufacturing - TOPSONIC ELECTRONIC CO., LTD. · New Taipei City < NT$20M estimated
Shared: Radio-cassette recorder manufacturing - CHIA PING ENTERPRISE CO., LTD. · New Taipei City < NT$20M estimated
Shared: Radio-cassette recorder manufacturing - TAINAN CHIN CHANG ELECTRICAL CO., LTD. · Tainan City NT$20–100M estimated
Shared: Electrical machinery, Heat treatment